Can respondents return to complete and incomplete survey?

It is possible to configure your survey this way if you wish.

To setup your survey so that respondents can return and complete it you will need to access your surveys settings.In the Survey Status tab select the Take Survey Once, then allow participant to edit responses.

This option makes the survey behave in the following ways:

It palces a cookie in the users browser, so that if the re-visit the survey they can continue answering it.

If a user with a tracked link (sent from the email center) returns, they will see the same set of responses and be able to continue the survey.

Now you will need to configure your survey so that a Save button is shown on it. Navigate to the Misc tab and select the 'Show save button?' option

The survey will now include a 'Save & Exit' button which whenpressed will show the user the Save Message followed by a URL that they can use to return to the survey.